Poly(dimethylsiloxane)
SIAL/81153 - analytical standard, for GPC, 311
Synonym: Dimethylpolysiloxane
CAS Number: 63148-62-9
MDL Number: MFCD00084411
Linear Formula: [Si(CH3)2O]n
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 81153-100MG
| format | neat |
| grade | analytical standard |
| for GPC | |
| Mw/Mn | ~1.0 |
| mol wt | Mn ~311 |
| Mp ~311 | |
| Mw ~311 | |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | C[Si](C)=O |
| storage temp. | 2-8°C |
| technique(s) | gel permeation chromatography (GPC): suitable |
| vapor pressure | 5 mmHg ( 20 °C) |
| Application: | It was used in a study performed to understand its molecular weight and molecular weight distribution by off-line coupling of GPC with MALDI mass spectrometer. |
| Application: | Poly(dimethylsiloxane) is found to be highly compatible with organic solvents and is used for fabricating microfluidic devices.. |
| General description: | Poly(dimethylsiloxane) [PDMS] is a polymer. It is a stable silicone rubber. It has been used as ion selective membrane for ion-sensitive field-effect transistors, as spring material in accelerometers, elastomer on a tactile sensor and as flexible encapsulation material in decouple sensors. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 609.8 °F - closed cup |
| Flash Point(C) | 321 °C - closed cup |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |